pacificdrumma
Well-Known Member
Newbie question, but who is user robzombie4551 on youtube? He has several videos running an ATT, HX40, WTA intercooler, and several tunes as well. Who is it?
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I wasn't sure if this guy was someone who tunes or not.
I have yet to see anything baiting trolls as you put it. If it becomes such, it will get shut down. But at this point in time it is a newer member that joined AFTER the time of all the ATT drama asking what appears to be an honest question. I for one have moved past what happened, and would hope they have as well. We are well aware of this thread, and will be wathcing it closely so as to prevent another storm. If the members spoken of decide to come back and post, as far as I'm concerned they are welcome to here so long as it is kept civil. If they come here and start a war, it will be dealt with, and as far I'm concerned it will be dealt with swiftly AND abruptly. So as far as I'm concerned, everythings good for now.If we are going to bait the trolls lets bait them and sit back and watch the foaming at the mouth drama again. This forum will shut down LLY cooling threads and I strongly suggest this gets shut the hell down NOW! We got plenty of old threads and it's not worth rehashing. Unless we need the drama?
He has made it harder for 6.5ers to understand the turbo size difference over the small GMx turbo and the large A Team Turbo he has a clear agenda against. More or less turbo's have an RPM powerband they are best in. This is 0-2200 RPM for a GMx, ~2000 - couple hundred RPM below redline HX40II, 2000 - past redline for the ATT. Further my dyno runs show a HX40II at 24PSI boost has nearly the same power as an ATT at 14 PSI of boost. Sadly the factory converter is setup for lugging and most owners have a hard time wrapping their heads around "rev up the 6.5 high speed diesel for power" as they are used to lugging the GMx under 2K RPM.
The early marketing hasn't helped the situation any. So keep his 'anything but an ATT turbo' agenda in mind when reading through his stuff and videos. Interestingly enough one of the little known first aftermarket turbos for the 6.5 has similar performance to the ATT and there is no mouth foaming from him about peninsulardiesel's offering.
Plenty of turbos out there to choose from for your 6.5 vs. the old days of just a turbomaster. Others may have been first, but, the first turbo to break through and be popular was the ATT. Many others followed and improved trade-offs the ATT had in different uses. Frankly there are better sources of information than him including our new and older site vendors.
I am in the process of outfitting my truck with an ATT and potentially a tune.
Come on, thats the fun part. Doesn't everybody like to play roulette everytime they touch the throttle? Will it live will it live, come on baby, DADDY NEEDS YOU TO LIVE!Definitely do the tune otherwise it will not run well (it will run, but not optimized).
Even though Heath has a tune for the ATT, consider going with KOJO as the fuel curves come from real-world experience and not theory.
Also, do not recommend going with the power levels that I am running unless you are positive that the motor is up to them.
Even tried to melt one down at 1550 EGT sustained and can say EGT limit numbers are a myth, but, ECT of 210 is a hard limit...